16507966120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{43201}}^1$

素因数の和:43486

約数の個数: 64

約数和(自身を含む): 38213033040

約数和(自身を除く): 21705066920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 233, 328, 410, 466, 820, 932, 1165, 1640, 1864, 2330, 4660, 9320, 9553, 19106, 38212, 43201, 47765, 76424, 86402, 95530, 172804, 191060, 216005, 345608, 382120, 432010, 864020, 1728040, 1771241, 3542482, 7084964, 8856205, 10065833, 14169928, 17712410, 20131666, 35424820, 40263332, 50329165, 70849640, 80526664, 100658330, 201316660, 402633320, 412699153, 825398306, 1650796612, 2063495765, 3301593224, 4126991530, 8253983060, 16507966120]

約数ペア:

[(1, 16507966120), (2, 8253983060), (4, 4126991530), (5, 3301593224), (8, 2063495765), (10, 1650796612), (20, 825398306), (40, 412699153), (41, 402633320), (82, 201316660), (164, 100658330), (205, 80526664), (233, 70849640), (328, 50329165), (410, 40263332), (466, 35424820), (820, 20131666), (932, 17712410), (1165, 14169928), (1640, 10065833), (1864, 8856205), (2330, 7084964), (4660, 3542482), (9320, 1771241), (9553, 1728040), (19106, 864020), (38212, 432010), (43201, 382120), (47765, 345608), (76424, 216005), (86402, 191060), (95530, 172804)]